Actuator
    3.
    发明公开
    Actuator 审中-公开
    执行器

    公开(公告)号:EP2919051A3

    公开(公告)日:2015-12-30

    申请号:EP14158663.6

    申请日:2014-03-10

    发明人: Teng, Wei-Chih

    IPC分类号: G02B7/08 G03B3/10

    摘要: An actuator is provided for driving a camera module to perform a focusing operation. The actuator includes a carrier part, a base, a driving module, and plural balls. The carrier part is used for supporting the camera module and the plural balls. The base is used for accommodating the carrier part. The driving module is used for driving movement of the carrier part. The driving module is located at a corner of the carrier part. The plural balls are located at other corners of the carrier part. The carrier part is guided by the plural balls to be moved in a direction parallel with an optical axis of the camera module.

    摘要翻译: 提供致动器用于驱动照相机模块以执行聚焦操作。 致动器包括载体部分,基座,驱动模块和多个球。 载体部分用于支撑相机模块和多个球。 基座用于容纳载体部件。 驱动模块用于驱动承载部件的运动。 驱动模块位于载体部分的角落处。 多个球位于载体部分的其他角落处。 载体部分被多个球引导而在与照相机模块的光轴平行的方向上移动。

    LINEAR ACTUATOR AND CAMERA WITH A MOTORIZED BACK FOCUS MODULE WITH THE LINEAR ACTUATOR
    5.
    发明公开
    LINEAR ACTUATOR AND CAMERA WITH A MOTORIZED BACK FOCUS MODULE WITH THE LINEAR ACTUATOR 有权
    麻醉师麻醉师麻省理工学院麻省理工学院麻省理工学院麻省理工学院

    公开(公告)号:EP2737364A1

    公开(公告)日:2014-06-04

    申请号:EP11738717.5

    申请日:2011-07-29

    申请人: Robert Bosch GmbH

    IPC分类号: G03B17/00 H04N5/225

    摘要: Surveillance networks are used to observe large areas, like public places, streets, public buildings or private houses, privates premises etc. The surveillance networks often comprise a plurality of surveillance cameras. Such surveillance cameras should be small, robust, trouble-free and have low-maintenance requirements. Subject-matter of the invention is a linear actuator (8) for a linear motion of a component of a camera (1), the linear actuator comprising a supporting structure (6), a motor (10) arranged on the supporting structure for generating a rotational movement, a component carrier (7) for carrying the component and for performing the linear motion relative to the supporting structure, a gear mechanism (11) for transmitting the rotational movement, whereby the last gear of the gear mechanism before the component carrier is a transfer gear (20), whereby the transfer gear comprises a guide way (23a, b, c) extending in rotational direction of the transfer gear with a slope along the guide way whereby the component carrier is coupled with the guide way by resting means (24a, b, c), so that the component carrier is displaced in the linear direction (9) by a rotational movement of the transfer gear due to the slope of the guide way.

    摘要翻译: 监视网络用于观察大面积的场地,如公共场所,街道,公共建筑或私人房屋,私人房屋等。监控网络通常包括多个监控摄像机。 这种监控摄像机应该小巧,健壮,无故障,维护要求低。 本发明的主题是用于相机(1)的部件的线性运动的线性致动器(8),线性致动器包括支撑结构(6),布置在支撑结构上的电动机(10),用于产生 旋转运动,用于承载部件并用于相对于支撑结构进行线性运动的部件托架(7),用于传递旋转运动的齿轮机构(11),从而齿轮机构的最后齿轮在分配载体 是传动齿轮(20),由此传动齿轮包括沿着传送齿轮的旋转方向延伸的导向通道(23a,b,c),沿着引导方向具有斜面,由此部件载体通过休息与引导方式联接 装置(24a,b,c),使得由于引导方式的斜率,分量载体由于传递齿轮的旋转运动而沿直线方向(9)移位。

    Image sensing apparatus, image sensing system and focus detection method
    6.
    发明公开
    Image sensing apparatus, image sensing system and focus detection method 有权
    图像感测设备,图像感测系统和焦点检测方法

    公开(公告)号:EP2169459A3

    公开(公告)日:2011-04-06

    申请号:EP09168519.8

    申请日:2009-08-24

    发明人: Yamasaki, Ryo

    IPC分类号: G03B3/10 G03B13/34 H04N5/232

    摘要: An image sensing apparatus including: an image sensor (107) including a plurality of focus detection pixel pairs (S HA , S HB , S VC and S VD ) that perform photoelectric conversion on each pair of light beams that have passed through different regions of a photographing lens (100) and output an image signal pair; a flash memory (133) that stores shift information (177) on relative shift between an optical axis of the photographing lens (100) and a central axis of the focus detection pixel pairs (S HA , S HB , S VC and S VD ); a correction unit (170) that corrects a signal level of the image signal pair based on the shift information and (177) exit pupil information (176) of the photographing lens (100) so as to compensate for an unbalanced amount of light that enters each of the focus detection pixel pairs (S HA ,S HB , S VC and S VD ); and a focus detection unit (901) that detects a focus of the photographing lens (100) using the image signal pair corrected by the correction unit (170).

    DOME TYPE MONITOR CAMERA DEVICE
    8.
    发明公开
    DOME TYPE MONITOR CAMERA DEVICE 审中-公开
    ÜBERWACHUNGSKAMERAMIT DOMDECKEL

    公开(公告)号:EP2040461A1

    公开(公告)日:2009-03-25

    申请号:EP07768005.6

    申请日:2007-07-02

    IPC分类号: H04N5/225

    摘要: There is provided a domed monitoring camera apparatus allowing reduction of a shift in focus dependent on a variation in optical path length caused by a dome cover. The domed monitoring camera apparatus (1) includes a monitoring camera (3), a dome cover (5) which covers the monitoring camera (3), and a camera controller (25). The camera controller (25) functions as an adjustment unit which, when the dome cover (5) is attached, adjusts the focus of the monitoring camera (3) with the cover attached to correct a variation in optical path length caused by the dome cover (5). The camera controller (25) adjusts the focus of the monitoring camera (3) with the cover attached according to an optical path length affecting cover parameter which represents a dome cover character relative to increase or decrease of the optical path length of the monitoring camera (3).

    摘要翻译: 提供了一种圆顶监视摄像机装置,其允许根据由半球罩引起的光路长度的变化减少聚焦偏移。 圆顶监视摄像机装置(1)包括监视摄像机(3),覆盖监视摄像机(3)的半球罩(5)和照相机控制器(25)。 相机控制器(25)用作调整单元,当安装半球盖(5)时,安装盖子来调节监视摄像机(3)的焦点,以校正由圆顶罩引起的光程长度的变化 (5)。 相机控制器(25)根据影像覆盖参数的光程长度调整监视摄像机(3)的焦点,该遮盖参数表示相对于监视摄像机的光路长度的增加或减小的圆顶盖字符 3)。

    AUTO-FOCUS
    9.
    发明公开
    AUTO-FOCUS 审中-公开
    自动聚焦

    公开(公告)号:EP1999508A1

    公开(公告)日:2008-12-10

    申请号:EP07735114.6

    申请日:2007-03-14

    申请人: Nokia Corporation

    发明人: NIKKANEN, Jarno

    IPC分类号: G02B7/28

    摘要: A device, method and a computer program product are shown for correcting the focus error in an optical device, wherein in a first position of the optical device at least one focus detector is focused onto a given image plane of the target subject and the distance (d1) between the optical device and the given image plane is locked and wherein in a second position of the optical device following a reorientation of the optical device for achieving the desired framing of the image the shutter is released, the method comprising sensing a distance vector parallel to the focus plane after reorientation between the first position and the second position after reorientation, calculating a focus correction value (de) from the sensed distance vector and adding the focus correction value (de) as a corrective to the locked focus distance (d1).